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Hybridization: Definition, Types, Rules, Examples
– In this subject, we will discuss the Hybridization: Definition, Types, Rules, and Examples – While the formation of simple…
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SN1 Reaction – Nucleophilic Substitution reaction
SN1 Reaction: First-Order Nucleophilic Substitution – When tert-butyl bromide is placed in boiling methanol, methyl tert butyl ether can be…
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Hydration of Alkenes: Addition of Water
Hydration of Alkenes will be discussed by Addition of Water Addition of Water: Hydration of Alkenes – An alkene may…
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Comparison of SN1 and SN2 Reactions
Comparison of SN1 and SN2 Reactions Let’s compare what we know about the SN1 and SN2 Reactions and reactions, the…
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Heat of Formation (Definition, Applications, Solved Problems)
Heat of Formation – The heat of formation of a compound is defined as The change in enthalpy that takes…
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Enthalpy of A System
– Enthalpy (H) is the total heat content of a system at constant pressure and is equivalent to the internal…
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Radioactivity: Detection and Measurement
– In this subject, we will discuss the Detection and measurement of Radioactivity. Detection and measurement of Radioactivity – Radioactivity…
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Measurement of The Heat of Reaction
Measurement of The Heat of Reaction – The experimental measurement of the heat of reaction or enthalpy change is known…
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Photoelectric Effect and Compton Effect
– In this subject, we will discuss the Photoelectric Effect and Compton Effect Photoelectric Effect – When a beam of…
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Stoichiometry of Thermochemical Equation
Stoichiometry of Thermochemical Equation – A thermochemical equation is a balanced equation that includes the heat of reaction (ΔHrxn). –…
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Molecular Orbitals for Heteronuclear Diatomic Molecules
Molecular Orbitals for Heteronuclear Diatomic Molecules – In the previous subject, we talk about but electronic structures and bonding properties…
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Atoms and Molecules
Democritus’s ideas about atoms – The Greek philosopher Democritus (470–400 BC) suggested that all matter is composed of tiny, discrete,…
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The Formation of Complexes
The Formation of Complexes – Most metal ions react with electron-pair donors to form coordination compounds or complexes. – The…
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Titration of Strong Acids and Bases
– In this topic, we will discuss The Titration of Strong Acids and Bases. Introduction to Titration of Strong Acids…
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Filtration and Ignition of Solids
– In this subject, we will discuss the Filtration and Ignition of Solids. – Several techniques and experimental arrangements allow…
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Solubility Product Ksp: Definition, Formula, Problems
– In this subject, we will discuss the Solubility Product (Ksp): Definition, Formula, Problems Solubility Product Constant Ksp – Most,…
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Nuclear Chemistry – online MCQ test
Online MCQ test in Nuclear Chemistry – In this topic we offer you, online MCQ test in the fundmental of…
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Structure of atom – Classical mechanics – Online MCQ test
Online MCQ test on Structure of atom – Classical mechanics – In this topic we offer you, online MCQ test…
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Gaseous state – Online MCQ test
Online MCQ test on gaseous state – In this topic we offer you, online MCQ test in the fundmental of…
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First law of thermodynamics – MCQ online test
Online MCQ test on First law of thermodynamics – In this topic we offer you, online MCQ test in the…
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Concise Physical Chemistry book by Donald W.Rogers
– In this subject, we will discuss the free download of Concise Physical Chemistry book by Donald W.Rogers The Preface…
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Fundamentals of Electrochemistry book by V.S. Bagotsky
– In this subject, we will discuss free download of Fundamentals of Electrochemistry book by V.S. Bagotsky The Preface of…
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Analytical Chemistry book by Gary D.Christian – Free Download
– In this subject, we will discuss the Free Download Analytical Chemistry book (7th edition) by Gary D.Christian Introduction to…
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Fundamentals of Chemistry book by Romain Elsair – Free download
– In this subject, we will discuss the free download of Fundamentals of Chemistry book by Romain Elsair. Aim of…
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Protein Secondary Structure
– In the last topic in Biochemistry section , we discussed The Protein Primary Structure but now we will talk…
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Primary structure of Protein
– In this topic, we will discuss The Primary structure of the Protein. Primary structure of Protein – The sequence…
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Properties of Amino acids – Acidic and Basic Properties
Acidic and Basic Properties of Amino acids – Amino acids in aqueous solution contain weakly acidic α-carboxyl groups and weakly…
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Amino acids – Structure of Amino acids
Structure of Amino acids – Although more than 300 different amino acids have been described in nature, only 20 are…



























